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https://github.com/minetest-mods/MoreMesecons.git
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Remove unneeded locals
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parent
858b23b28d
commit
907bbd1655
11
md5.lua
11
md5.lua
@ -30,7 +30,6 @@ local md5 = {
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-- bit lib implementions
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local floor, abs, max = math.floor, math.abs, math.max
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local char, byte, format, rep, sub =
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string.char, string.byte, string.format, string.rep, string.sub
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local bit_or, bit_and, bit_not, bit_xor, bit_rshift, bit_lshift
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@ -80,7 +79,7 @@ else
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function bit_not(n)
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local tbl = to_bits(n)
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local size = max(#tbl, 32)
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local size = math.max(#tbl, 32)
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for i = 1, size do
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if(tbl[i] == 1) then
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tbl[i] = 0
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@ -95,7 +94,7 @@ else
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to_bits = function (n)
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if(n < 0) then
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-- negative
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return to_bits(bit_not(abs(n)) + 1)
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return to_bits(bit_not(math.abs(n)) + 1)
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end
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-- to bits table
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local tbl = {}
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@ -169,10 +168,12 @@ else
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local high_bit = 0
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if(n < 0) then
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-- negative
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n = bit_not(abs(n)) + 1
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n = bit_not(math.abs(n)) + 1
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high_bit = 2147483648 -- 0x80000000
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end
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local floor = math.floor
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for i=1, bits do
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n = n/2
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n = bit_or(floor(n), high_bit)
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@ -183,7 +184,7 @@ else
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function bit_lshift(n, bits)
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if(n < 0) then
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-- negative
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n = bit_not(abs(n)) + 1
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n = bit_not(math.abs(n)) + 1
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end
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for i=1, bits do
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